Section 4-7 Solving Problems with Newton’s Laws; Free Body Diagrams “It sounds like an implosion!”
Vectors. 2 types of physical quantities In Physics not only is ‘how much’ important but also in what direction. Therefore in physics we have vector quantities.
Welcome to Physics 7C! Lecture 5 -- Winter Quarter -- 2005 Professor Robin Erbacher 343 Phy/Geo [email protected].
EM waves are periodic changes of electric and magnetic fields in space and time. EM waves is transverse waves.
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Physics 111: Mechanics Lecture 4 Wenda Cao NJIT Physics Department.
Applications & Examples of Newton’s Laws
Applications & Examples of Newton’s Laws. Forces are VECTORS!! Newton’s 2 nd Law: ∑F = ma ∑F = VECTOR SUM of all forces on mass m Need VECTOR addition.
5. The Laws of Motion 5.1 The Concept of Force5.2 Newton’s First Law and Inertial Frames5.3 Mass5.4 Newton’s Second Law5.5 The Force of Gravity and Weight5.6.
1 The Pauli Exclusion Principle No two electrons could possess the same set of values of the four quantum numbers. For example, if an electron going into.
